Php 20. How about polymer instead of coin? Posted on 2019-07-19 by Frederick Calica Php 20. How about polymer instead of coin? Do you think it is better to have a 20-peso coin instead of a bill? A study finds that Filipinos frequently use P20 bills, leading to the banknote's wear and tear. A coin version will extend its life span.https://t.co/nvz6uNdHsL— Rappler (@rapplerdotcom) July 19, 2019 http://twitter.com/icheb/status/1152119064568799234